Memory leak in the intu-help-qb (aka Intuit Help System Async Pluggable Protocol) handlers in HelpAsyncPluggableProtocol.dll in Intuit QuickBooks 2009 through 2012, when Internet Explorer is used, allows remote attackers to cause a denial of service (memory consumption) via a URI with multiple references to the same name-value pair.
https://exchange.xforce.ibmcloud.com/vulnerabilities/75171
https://euvd.enisa.europa.eu/vulnerability/EUVD-2012-2405